Study on the Stability Utilization and Management of Legume-Grass Mixtures Community Based on Niche Theory

doi:10.11733/j.issn.1007-0435.2022.02.025

Acta Agrestia Sinica ›› 2022, Vol. 30 ›› Issue (2): 456-463.DOI: 10.11733/j.issn.1007-0435.2022.02.025

Study on the Stability Utilization and Management of Legume-Grass Mixtures Community Based on Niche Theory

WANG Xin-you¹, CAO Wen-xia¹, SHI Shang-li¹, WANG Xiao-jun¹, CHEN Xin-dong¹, BAI Jie¹, LI Wen²

1. College of Grassland Science Gansu Agricultural University, Grassland Ecosystem Key Laboratory of Ministry of Education, Sino U. S. Research Centers for Sustainable Grassland and Livestock Management, Lanzhou, Gansu Province 730070, China;
2. Animal Science and Veterinary Medicine, Qinghai University, Xining, Qinghai Province 810000, China

Received:2021-09-28 Revised:2021-11-11 Published:2022-03-10

基于生态位理论的豆禾混播草地群落稳定性利用管理研究

王辛有¹, 曹文侠¹, 师尚礼¹, 王小军¹, 陈新栋¹, 白洁¹, 李文²

1. 甘肃农业大学草业学院, 草业生态系统教育部重点实验室, 中-美草地畜牧业可持续发展研究中心, 甘肃兰州 730070;
2. 青海大学畜牧兽医科学院, 青海西宁 810000

通讯作者: 曹文侠,E-mail:caowx@gsau.edu.cn
作者简介:王辛有(1995-),男,汉族,内蒙古巴彦淖尔人,硕士研究生,主要从事草地生态管理研究,E-mail:1029150153@qq.com
基金资助:
国家重点研发计划(2016YFC0400306);财政部和农业农村部:国家现代农业产业技术体系(CARS-34)资助

Abstract

Abstract: To explore the ecological mechanism of the effects of mowing and fertilization on the stability of legume-grass mixtures in Hexi region. In this study,the mixed pastures established by Medicago sativa,Bromus inermis,and Elytrigia elongata was used as the object. Three stubble heights (5 cm (A₁),8 cm (A₂) and 11 cm (A₃)) and six fertilizer treatments (CK (B₁),150 kg P₂O₅·hm^-2 (B₂),75 kg N·hm^-2+225 kg P₂O₅·hm^-2 (B₃),150 kg N·hm^-2+150 kg P₂O₅·hm^-2 (B₄),150 kg N·hm^-2 (B₅),225 kg N·hm^-2 +75 kg P₂O₅·hm^-2 (B₆)) were set. We analyzed the niche characteristics of various species. We found that:compared with stubble height,the importance values of forages were more sensitive to fertilization response,however increasing stubble height could increase the importance values of B. inermis and control the excessively high importance values of M. sativa,among which A₂B₃ treatment had the best effect. A₁ could increase the niche breadth of each forage,and A₁B₄ was the largest in the third crop. The minimum niche overlaps of M. sativa and B. inermis,M. sativa and E. elongata,B. inermis and E. elongata were A₂B₆,A₂B₁,and A₂B₆ in the second crop,respectively. This study points out:stubble height 8 cm and apply 150 kg N·hm^-2+150 kg P₂O₅·hm^-2 nitrogen and phosphorus contributes to the harmonious coexistence of species and long-term stability of community structure in legume-grass mixtures in Hexi region.

Key words: Legume-Grass mixtures, Clipping, Fertilization, Niche

摘要： 为探明刈割与施肥影响河西地区豆禾混播草地稳定性的生态学机理，本研究以'清水’紫花苜蓿(Medicago sativa)、无芒雀麦(Bromus inermis)和长穗偃麦草(Elytrigia elongata)建植的混播草地为对象，设置3个留茬高度(5 cm(A₁)，8 cm(A₂)和11 cm(A₃))和6个施肥处理(CK(B₁)，150 kg P₂O₅·hm^-2(B₂)，75 kg N·hm^-2+225 kg P₂O₅·hm^-2(B₃)，150 kg N·hm^-2+150 kg P₂O₅·hm^-2(B₄)，150 kg N·hm^-2(B₅)，225 kg N·hm^-2+75 kg P₂O₅·hm^-2(B₆))，并对各草种的生态位特征进行了分析。结果表明：相较于留茬高度，牧草重要值对施肥的响应更敏感，然而提高留茬可增加无芒雀麦重要值并控制过高的紫花苜蓿重要值，其中A₂B₃处理效果最好；A₁可增大各牧草生态位宽度，且均在第3茬的A₁B₄处理最大；紫花苜蓿与无芒雀麦、紫花苜蓿与长穗偃麦草、无芒雀麦与长穗偃麦草间的生态位重叠分别在第2茬的A₂B₆，A₂B₁和A₂B₆处理最小。本研究认为：留茬8 cm，施150 kg N·hm^-2+150 kg P₂O₅·hm^-2氮磷肥对实现河西地区豆禾混播草地物种和谐共存及群落结构的长期稳定具有良好效果。

关键词: 豆禾混播, 刈割, 施肥, 生态位

CLC Number:

S812

WANG Xin-you, CAO Wen-xia, SHI Shang-li, WANG Xiao-jun, CHEN Xin-dong, BAI Jie, LI Wen. Study on the Stability Utilization and Management of Legume-Grass Mixtures Community Based on Niche Theory[J]. Acta Agrestia Sinica, 2022, 30(2): 456-463.

王辛有, 曹文侠, 师尚礼, 王小军, 陈新栋, 白洁, 李文. 基于生态位理论的豆禾混播草地群落稳定性利用管理研究[J]. 草地学报, 2022, 30(2): 456-463.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: https://manu40.magtech.com.cn/Jweb_cdxb/EN/10.11733/j.issn.1007-0435.2022.02.025

https://manu40.magtech.com.cn/Jweb_cdxb/EN/Y2022/V30/I2/456

References

[1] WANG P,LASSOIE J P,MORREALE S J,et al. A Critical Review of Socioeconomic and Natural Factors in Ecological Degradation on the Qinghai-Tibetan Plateau,China[J]. The Rangeland Journal,2015,37(1):1-9
[2] 王平,周道玮,张宝田. 禾-豆混播草地种间竞争与共存[J]. 生态学报,2009,29(5):2560-2567
[3] RUSSELLE M P. Nitrogen Cycling in Pasture and Range[J]. Journal of Production Agriculture,1992,5(1):13-23
[4] 张金屯. 数量生态学[M]. 第二版.北京:科学出版社,2011:113-123
[5] 张永亮,王建丽,胡自治. 杂花苜蓿与无芒雀麦混播群落种间竞争及稳定性[J]. 草地学报,2007,15(1):43-49
[6] 王辛有,曹文侠,王小军,等. 河西地区豆禾混播草地生产性能对刈割高度与施肥的响应[J]. 草业学报,2021,30(4):99-110
[7] 陈子萱,田福平,郑阳. 施肥对玛曲高寒沙化草地主要植物种生态位的影响[J]. 草地学报,2011,19(5):884-888
[8] 郑伟,董全民,李世雄,等. 放牧对环青海湖高寒草原主要植物种群生态位的影响[J]. 草业科学,2013,30(12):2040-2046
[9] BUSCH V,KLAUS V H,PENONE C,et al. Nutrient Stoichiometry and Land Use Rather than Species Richness Determine Plant Functional Diversity[J]. Ecology and Evolution,2018,8(1):601-616
[10] MASON N W H,BELLO F D,DOLEŽAL J,et al. Niche Overlap Reveals the Effects of Competition,Disturbance and Contrasting Assembly Processes in Experimental Grassland Communities[J]. Journal of Ecology,2011,99(3):788-796
[11] ZHOU J,WILSON G W T,COBB A B,et al. Phosphorus and Mowing Improve Native Alfalfa Establishment,Facilitating Restoration of Grassland Productivity and Diversity[J]. Land Degradation & Development,2019,30(6):647-657
[12] 李雅男,张峰,赵天启,等. 刈割留茬高度对大针茅草原群落组成及物种生态位的影响[J]. 生态环境学报,2021,30(7):1386-1392
[13] MUDRÁK O,JANEČEK Š,GÖTZENBERGER L,et al. Fine-scale Coexistence Patterns Along a Productivity Gradient in Wet Meadows:Shifts from Trait Convergence to Divergence[J]. Ecography,2016,39(3):338-348
[14] MAIRE V,GROSS N,da SILVEIRA Pontes L,et al. Habitat-filtering and Niche Differentiation Jointly Determine Species Abundance Along Fertility and Disturbance Gradients[J]. New Phytol,2012,196(2):497-509
[15] LI W,CHENG J,YU K,et al. Niche and Neutral Processes Together Determine Diversity Loss in Response to Fertilization in an Alpine Meadow Community[J]. Plos One,2015,10(8):e0134560
[16] 王世林,曹文侠,王小军,等. 河西走廊荒漠盐碱地人工柽柳林土壤水盐分布[J]. 应用生态学报,2019,30(8):2531-2540
[17] 张紫薇,高斌,林长存,等. 放牧强度对典型草原6个物种生物量分配格局的影响[J]. 草地学报,2021,29(1):149-155
[18] 常会宁,刘春起,李固江,等. 刈割对羊茅黑麦草和无芒雀麦蘖转化的影响[J]. 草业学报,1997,6(1):54-57
[19] 代景忠,闫瑞瑞,卫智军,等. 施肥对羊草(Leymus chinensis)割草场功能群物种丰富度和重要值的影响[J]. 中国沙漠,2017,37(3):453-461
[20] 康文娟,师尚礼,苗阳阳. 紫花苜蓿根瘤菌分子分型和生物型划分研究[J]. 草业学报,2019,28 (2):88-101
[21] 陈香来,潘佳,陈利军,等. 施肥对黄土高原紫花苜蓿产量及品质的影响[J]. 草业科学,2019,36(12):3145-3154
[22] 韩会阁,尚振艳,牛得草,等. 氮素添加对黄土高原典型草原植物比叶面积及其重要值的影响[J]. 草地学报,2015,23(1):69-74
[23] 苏日古嘎. 禾本科牧草抗旱、耐寒、耐贫瘠特性比较研究[D]. 呼和浩特:内蒙古师范大学,2007:30-48
[24] 霍成君,韩建国,洪绂曾,等. 刈割期和留茬高度对混播草地产草量及品质的影响[J]. 草地学报,2001,9(4):257-264
[25] 刘燕,贾玉山,冯骁骋,等. 紫花苜蓿刈割和晾晒技术研究[J]. 草地学报,2014,22(2):404-408
[26] 刘焕鲜,李宁,盛建东,等. 磷肥对紫花苜蓿生长和种子产量的影响[J]. 草地学报,2013,21(3):571-575
[27] GROSS K. Positive Interactions among Competitors Can Produce Species-rich Communities[J]. Ecology Letters,2008,11(9):929-936
[28] MARTORELL C,FRECKLETON R P. Testing the Roles of Competition,Facilitation and Stochasticity on Community Structure in a Species‐rich Assemblage[J]. Journal of Ecology,2014,102(1):74-85
[29] 韩苑鸿,汪诗平,陈佐忠. 以放牧率梯度研究内蒙古典型草原主要植物种群的生态位[J]. 草地学报,1999,7(3):204-210
[30] ZAVALA M A,PARRA R. A Mechanistic Model of Tree Competition and Facilitation for Mediterranean Forests:Scaling from Leaf Physiology to Stand Dynamics[J]. Ecological Modelling,2005,188(1):76-92
[31] MALHI S S,ARSHAD M A,Gill K S,et al. Response of Alfalfa Hay Yield to Phosphorus Fertilization in Two Soils in Central Alberta[J]. Communications in Soil Science and Plant Analysis,1992,23(7-8):717-724
[32] 南丽丽,师尚礼. 苜蓿栽培与加工利用[M]. 北京:金盾出版社,2015:91,165
[33] 仁增旺姆,姜丽丽,汪诗平,等. 氮磷添加对垂穗披碱草人工草地生产生态功能的影响分析[J]. 高原科学研究,2020,4(3):55-61(责任编辑闵芝智)第30卷第2期 Vol.30 No. 2草地学报 ACTAAGRESTIASINICA 2022年 2月

Study on the Stability Utilization and Management of Legume-Grass Mixtures Community Based on Niche Theory

基于生态位理论的豆禾混播草地群落稳定性利用管理研究

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	WANG Xiao-yan, ZHANG Cai-jun, PU Qiang-sheng, AN Kang, ZHANG Qian, YANG Jing, SUN Xiao-mei, SU Jun-hu. Effects of Artificial Grassland Construction on Grassland Productivity and Soil Physicochemical Properties in Alpine Meadow of Gannan [J]. Acta Agrestia Sinica, 2022, 30(2): 288-296.
[2]	LIU Jing-jing, YIN Ya-li, LI Shi-xiong, ZHAO Wen, DONG Yi-ling, SU Shi-feng. Effects of Different Regulation Measures on Vegetation and Soil of Moderately Degraded Alpine Meadow [J]. Acta Agrestia Sinica, 2021, 29(9): 2074-2080.
[3]	MENG Xuan-chen, MA Peng-cheng, MA Jie, DUAN Zhen, HAN Yang-yang, ZHANG Ji-yu. Study on the Effect of Mulching Furrow and Fertilization of Alfalfa in Semi-arid Areas of Loess Plateau [J]. Acta Agrestia Sinica, 2021, 29(9): 2098-2106.
[4]	ZHANG Wan-tong, LI Chao-qun, YU Lu, SHAO Xin-qing. Study on the Effect of the Plant Growth-Promoting Rhizobacteria Bio-fertilizer Instead of Chemical Fertilizer in Alpine Meadow [J]. Acta Agrestia Sinica, 2021, 29(7): 1423-1429.
[5]	ZHANG Cai-jun, WANG Xiao-yan, YAO Bao-hui, WANG Chan, KANG Yu-kun, ZHANG Qian, SU Jun-hu. Diet Composition and Trophic Niche Characteristics of Three Rodents in Gannan Meadow [J]. Acta Agrestia Sinica, 2021, 29(7): 1484-1490.
[6]	ZHAO Wen-long, CHEN Hong-gang, YUAN Yong-ya, ZHANG Juan, DU Tao, JIN Ling. The Impact of Climate Change on the Distribution Pattern of the Suitable Growing Region for Tibetan Medicine Lamiophlomis rotata [J]. Acta Agrestia Sinica, 2021, 29(5): 956-964.
[7]	WANG Yu-qin, SONG Mei-ling, WANG Hong-sheng, YIN Ya-li, MA Yu-shou. Effects of Nitrogen Addition on Vegetation and Forage Nutritional Quality of Degraded Alpine Grassland [J]. Acta Agrestia Sinica, 2021, 29(12): 2742-2751.
[8]	HU Xue-feng, ZHANG Feng, ZHANG Bin, SHI Shi-bin, YANG Yang, QIAO Ji-rong, ZHAO Tian-qi, ZHAO Meng-li. Study on Niches of 7 Stipa species in Inner Mongolia [J]. Acta Agrestia Sinica, 2021, 29(12): 2778-2784.
[9]	BAI Yu-ting, DAI Jing-zhong, XIA Jiang-bao, YAN Rui-rui, YANG Hong-jun, LYU Shi-jie, WEI Zhi-jun. Effect of fertilization on the functional traits and stoichiometry of Leymus chinensis in cut meadow [J]. Acta Agrestia Sinica, 2021, 29(11): 2442-2453.
[10]	Zaituniguli KUERBAN, Tuerxun TUERHONG, SHAN QIMIKE, WANG Hui, TU Zhen-dong, Aikebaier YILAHONG. Study on The Change of Soil Nutrient Content in The Growth Period of Sweet Sorghum under Different Fertilization [J]. Acta Agrestia Sinica, 2021, 29(1): 103-113.
[11]	LIU Tao, LIU Yu-ping, LV Ting, LIANG Rui-fang, LIU Feng, MA Zi-lan, ZHOU Yong-hui, CHEN Zhi, SU Xu. Potential Distribution of Littledalea,an Endemic Genus from the Qinghai-Tibet Plateau,Predicted by Biomod2 Models [J]. Acta Agrestia Sinica, 2020, 28(6): 1650-1656.
[12]	ZHANG Yong-liang, YU Tie-feng, HAO Feng. Responses of Stoichiometric Characteristics of Carbon,Nitrogen,and Phosphorus in Legume-grass Mixture Forages to Fertilization and Mixed Sowing Ratio [J]. Acta Agrestia Sinica, 2020, 28(5): 1386-1394.
[13]	BAI Chun-sheng, TONG Ming-hao, ZHAO Meng-meng, SUN Juan-juan, XUE Yan-lin, YU Zhu. The Effects of Nitrogen Fertilization and Cutting Height on Silage Fermentation Quality and Forage Value of Sorghum bicolor×S. sudanense [J]. Acta Agrestia Sinica, 2020, 28(5): 1421-1426.
[14]	LIU Cai-ling, HE Chun-mei, WANG Li-min, ZHANG Hui, WANG Fei, HUANG Yi-bin, CAO Wei-dong, LIN Guo-tai. The Study on Comprehensive Value of Chinese Milk Vetch as Forage and Green manure [J]. Acta Agrestia Sinica, 2020, 28(3): 857-862.
[15]	WANG Yan, ZHU Kai-di, SUN Hong-ren, WANG Xian-guo, GAO Kai, ZHANG Yu-xia, LIU Ting-yu. Study on Rich-lack Index of Soil Available P and Recommended Phosphate Fertilizer Application Rates for Alfalfa on the Inner Mongolia Plateau of China [J]. Acta Agrestia Sinica, 2020, 28(2): 577-582.